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Siliveru Anil Kumar
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#Educational Updates
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![Educational Updates - Class 7: Heat HEAT AND TEMPERATURE Class 7 Science Notes Definition of Heat Heat is a form of energy that flows from a hot object to a cold object Measured in Joules (J) or Calories | Sensation of warmth or coldness is relative: Temperature & Measurement Definition: The degree of hotness or coldness of an object, Meqsured using & thermometer . Types of Thermometers Clinical Thermometer: Range 35*C to 42*C (has a Kink to prevent mercury backflow) Lqborqtory Thermometer: Rqnge -10*C to 110*C (F-32) C 5 9 Conduction Convection Transfer of Heat (&.9٠' 1. Conduction: Transfer in solids metal spoon in tea). boiling water; (eg" 2. Convection Transfer in liquids and gases Sea breeze/Land breeze) Sun's heat reaching Earth) (eg 3. Radiation: Transfer through vacuum] Conductors vs Insulators Conductors Insulators Copper Iron, Aluminum Wood, Plastic, Rubber. @learners Class 7: Heat HEAT AND TEMPERATURE Class 7 Science Notes Definition of Heat Heat is a form of energy that flows from a hot object to a cold object Measured in Joules (J) or Calories | Sensation of warmth or coldness is relative: Temperature & Measurement Definition: The degree of hotness or coldness of an object, Meqsured using & thermometer . Types of Thermometers Clinical Thermometer: Range 35*C to 42*C (has a Kink to prevent mercury backflow) Lqborqtory Thermometer: Rqnge -10*C to 110*C (F-32) C 5 9 Conduction Convection Transfer of Heat (&.9٠' 1. Conduction: Transfer in solids metal spoon in tea). boiling water; (eg" 2. Convection Transfer in liquids and gases Sea breeze/Land breeze) Sun's heat reaching Earth) (eg 3. Radiation: Transfer through vacuum] Conductors vs Insulators Conductors Insulators Copper Iron, Aluminum Wood, Plastic, Rubber. @learners - ShareChat](https://cdn4.sharechat.com/bd5223f_s1w/compressed_gm_40_img_79881_3077d4b1_1771777078547_sc.jpg?tenant=sc&referrer=pwa-sharechat-service&f=547_sc.jpg "Educational Updates - Class 7: Heat HEAT AND TEMPERATURE Class 7 Science Notes Definition of Heat Heat is a form of energy that flows from a hot object to a cold object Measured in Joules (J) or Calories | Sensation of warmth or coldness is relative: Temperature & Measurement Definition: The degree of hotness or coldness of an object, Meqsured using & thermometer . Types of Thermometers Clinical Thermometer: Range 35*C to 42*C (has a Kink to prevent mercury backflow) Lqborqtory Thermometer: Rqnge -10*C to 110*C (F-32) C 5 9 Conduction Convection Transfer of Heat (&.9٠' 1. Conduction: Transfer in solids metal spoon in tea). boiling water; (eg\" 2. Convection Transfer in liquids and gases Sea breeze/Land breeze) Sun's heat reaching Earth) (eg 3. Radiation: Transfer through vacuum] Conductors vs Insulators Conductors Insulators Copper Iron, Aluminum Wood, Plastic, Rubber. @learners Class 7: Heat HEAT AND TEMPERATURE Class 7 Science Notes Definition of Heat Heat is a form of energy that flows from a hot object to a cold object Measured in Joules (J) or Calories | Sensation of warmth or coldness is relative: Temperature & Measurement Definition: The degree of hotness or coldness of an object, Meqsured using & thermometer . Types of Thermometers Clinical Thermometer: Range 35*C to 42*C (has a Kink to prevent mercury backflow) Lqborqtory Thermometer: Rqnge -10*C to 110*C (F-32) C 5 9 Conduction Convection Transfer of Heat (&.9٠' 1. Conduction: Transfer in solids metal spoon in tea). boiling water; (eg\" 2. Convection Transfer in liquids and gases Sea breeze/Land breeze) Sun's heat reaching Earth) (eg 3. Radiation: Transfer through vacuum] Conductors vs Insulators Conductors Insulators Copper Iron, Aluminum Wood, Plastic, Rubber. @learners - ShareChat")